Caviar House & Prunier
Time Out says
Caviar House & Prunier is one of the world's leading premium food brands with products like caviar from Bordeaux, France, and the famous Balik smoked salmon of the Swiss Alps. Here, not only can you buy souvenirs, but can also sample fresh oysters with top-quality caviar and other equally decadent food. It doesn't hurt that they have a stunning 180-degree view of the airfield outside.
(Restricted Area), Shop 7E143, Terminal 1, Hong Kong International Airport
Chek Lap Kok